Triple

T21827236
Position Surface form Disambiguated ID Type / Status
Subject Hampshire Basin E538886 entity
Predicate boundedBy P224 FINISHED
Object Portsmouth–Fareham–Winchester–Andover–Salisbury line to the north NE NERFINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Portsmouth–Fareham–Winchester–Andover–Salisbury line to the north | Statement: [Hampshire Basin, boundedBy, Portsmouth–Fareham–Winchester–Andover–Salisbury line to the north]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Portsmouth–Fareham–Winchester–Andover–Salisbury line to the north
Context triple: [Hampshire Basin, boundedBy, Portsmouth–Fareham–Winchester–Andover–Salisbury line to the north]
  • A. Ely–Norwich line
    The Ely–Norwich line is a regional railway route in East Anglia, England, connecting the city of Ely with Norwich and serving as an important link across Cambridgeshire, Suffolk, and Norfolk.
  • B. Salisbury–Bristol line
    The Salisbury–Bristol line is a railway route in southwest England that connects the city of Salisbury with Bristol, serving as part of the regional passenger rail network.
  • C. Fen Line between Cambridge and King's Lynn
    The Fen Line between Cambridge and King's Lynn is a key electrified railway route in eastern England that links Cambridge with the Norfolk town of King’s Lynn across the flat Fenland landscape.
  • D. Southampton–Portsmouth line
    The Southampton–Portsmouth line is a key railway route on England’s south coast linking the cities of Southampton and Portsmouth and serving numerous intermediate suburban and coastal communities.
  • E. Norwich–Cambridge line
    The Norwich–Cambridge line is a regional railway route in eastern England linking the city of Norwich with Cambridge and serving intermediate towns across Norfolk, Suffolk, and Cambridgeshire.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Portsmouth–Fareham–Winchester–Andover–Salisbury line to the north
Target entity description: The Portsmouth–Fareham–Winchester–Andover–Salisbury line to the north is a geographic boundary running across southern England that marks the northern limit of the Hampshire Basin.
  • A. Ely–Norwich line
    The Ely–Norwich line is a regional railway route in East Anglia, England, connecting the city of Ely with Norwich and serving as an important link across Cambridgeshire, Suffolk, and Norfolk.
  • B. Salisbury–Bristol line
    The Salisbury–Bristol line is a railway route in southwest England that connects the city of Salisbury with Bristol, serving as part of the regional passenger rail network.
  • C. Fen Line between Cambridge and King's Lynn
    The Fen Line between Cambridge and King's Lynn is a key electrified railway route in eastern England that links Cambridge with the Norfolk town of King’s Lynn across the flat Fenland landscape.
  • D. Southampton–Portsmouth line
    The Southampton–Portsmouth line is a key railway route on England’s south coast linking the cities of Southampton and Portsmouth and serving numerous intermediate suburban and coastal communities.
  • E. Norwich–Cambridge line
    The Norwich–Cambridge line is a regional railway route in eastern England linking the city of Norwich with Cambridge and serving intermediate towns across Norfolk, Suffolk, and Cambridgeshire.
  • F. None of above. chosen

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0c475038c8190abb9b1a20eb8ff50 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f09132ae888190b8c1a8e75b96b5fd completed April 28, 2026, 10:51 a.m.
Created at: April 16, 2026, 6:54 p.m.